📄 parser.c
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#endif# ifdef YYPRINT/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to token YYLEX-NUM. */static const unsigned short int yytoknum[] ={ 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 123, 125, 59};# endif/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */static const unsigned char yyr1[] ={ 0, 34, 35, 35, 36, 36, 36, 36, 37, 37, 37, 38, 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, 41, 41, 42, 43, 44, 44, 44, 44, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 46, 46, 47, 48, 49, 49, 50, 50, 51, 51, 52, 52};/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */static const unsigned char yyr2[] ={ 0, 2, 1, 2, 2, 2, 1, 1, 1, 2, 2, 3, 0, 2, 2, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 3, 0, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state STATE-NUM when YYTABLE doesn't specify something else to do. Zero means the default is an error. */static const unsigned char yydefact[] ={ 0, 7, 0, 8, 6, 0, 2, 0, 0, 4, 45, 46, 9, 10, 1, 3, 0, 5, 0, 0, 0, 0, 0, 20, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0, 14, 53, 54, 16, 23, 22, 17, 24, 18, 19, 11, 0, 13, 28, 47, 48, 30, 43, 44, 33, 34, 35, 36, 37, 49, 50, 31, 51, 52, 32, 38, 39, 40, 41, 25, 0, 27, 15, 29};/* YYDEFGOTO[NTERM-NUM]. */static const yysigned_char yydefgoto[] ={ -1, 5, 6, 7, 9, 25, 26, 49, 51, 17, 41, 42, 62, 12, 13, 59, 69, 72, 46};/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */#define YYPACT_NINF -36static const yysigned_char yypact[] ={ 18, -36, -3, -23, -36, 54, -36, 16, 19, -36, -36, -36, -36, -36, -36, -36, -1, -36, 12, 51, 13, 26, 31, -36, -36, 28, 42, 43, 3, 20, 23, 29, 49, 50, 5, 14, 51, 51, 51, 51, -36, 53, 48, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, 55, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, -36, 56, -36, -36, -36};/* YYPGOTO[NTERM-NUM]. */static const yysigned_char yypgoto[] ={ -36, -36, 77, -36, -36, -36, 58, -36, -36, -36, -36, 45, -36, -36, -36, -36, -36, -36, -35};/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. If YYTABLE_NINF, syntax error. */#define YYTABLE_NINF -27static const yysigned_char yytable[] ={ 27, 73, 74, 75, 76, 10, 11, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 1, 18, 2, 3, 40, 19, 20, 21, 57, 8, 67, 58, -26, 68, 19, 20, 21, 47, 48, 70, 22, 23, 71, 4, 24, 60, 43, 61, 16, 22, 23, 50, -12, 24, 63, 14, 1, 52, 2, 3, 64, 53, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 44, 45, 55, 56, 40, 4, 65, 66, 79, 15, 54, 0, 77, 78, 0, 80, 81};static const yysigned_char yycheck[] ={ 1, 36, 37, 38, 39, 28, 29, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 1, 1, 3, 4, 24, 5, 6, 7, 24, 31, 24, 27, 32, 27, 5, 6, 7, 23, 24, 24, 20, 21, 27, 24, 24, 24, 33, 26, 31, 20, 21, 24, 32, 24, 30, 0, 1, 25, 3, 4, 30, 32, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 23, 33, 33, 24, 24, 30, 30, 33, 5, 25, -1, 32, 41, -1, 33, 33};/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */static const unsigned char yystos[] ={ 0, 1, 3, 4, 24, 35, 36, 37, 31, 38, 28, 29, 47, 48, 0, 36, 31, 43, 1, 5, 6, 7, 20, 21, 24, 39, 40, 1, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 24, 44, 45, 33, 22, 23, 52, 23, 24, 41, 24, 42, 25, 32, 40, 33, 33, 24, 27, 49, 24, 26, 46, 30, 30, 30, 30, 24, 27, 50, 24, 27, 51, 52, 52, 52, 52, 32, 45, 33, 33, 33};#define yyerrok (yyerrstatus = 0)#define yyclearin (yychar = YYEMPTY)#define YYEMPTY (-2)#define YYEOF 0#define YYACCEPT goto yyacceptlab#define YYABORT goto yyabortlab#define YYERROR goto yyerrorlab/* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. Once GCC version 2 has supplanted version 1, this can go. */#define YYFAIL goto yyerrlab#define YYRECOVERING() (!!yyerrstatus)#define YYBACKUP(Token, Value) \do \ if (yychar == YYEMPTY && yylen == 1) \ { \ yychar = (Token); \ yylval = (Value); \ yytoken = YYTRANSLATE (yychar); \ YYPOPSTACK; \ goto yybackup; \ } \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \while (0)#define YYTERROR 1#define YYERRCODE 256/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */#define YYRHSLOC(Rhs, K) ((Rhs)[K])#ifndef YYLLOC_DEFAULT# define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0)#endif/* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */#ifndef YY_LOCATION_PRINT# if YYLTYPE_IS_TRIVIAL# define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ (Loc).last_line, (Loc).last_column)# else# define YY_LOCATION_PRINT(File, Loc) ((void) 0)# endif#endif/* YYLEX -- calling `yylex' with the right arguments. */#ifdef YYLEX_PARAM# define YYLEX yylex (YYLEX_PARAM)#else# define YYLEX yylex ()#endif/* Enable debugging if requested. */#if YYDEBUG# ifndef YYFPRINTF# include <stdio.h> /* INFRINGES ON USER NAME SPACE */# define YYFPRINTF fprintf# endif# define YYDPRINTF(Args) \do { \ if (yydebug) \ YYFPRINTF Args; \} while (0)# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yysymprint (stderr, \ Type, Value); \ YYFPRINTF (stderr, "\n"); \ } \} while (0)/*------------------------------------------------------------------.| yy_stack_print -- Print the state stack from its BOTTOM up to its || TOP (included). |`------------------------------------------------------------------*/#if defined (__STDC__) || defined (__cplusplus)static voidyy_stack_print (short int *bottom, short int *top)#elsestatic voidyy_stack_print (bottom, top) short int *bottom; short int *top;#endif{ YYFPRINTF (stderr, "Stack now"); for (/* Nothing. */; bottom <= top; ++bottom) YYFPRINTF (stderr, " %d", *bottom); YYFPRINTF (stderr, "\n");}# define YY_STACK_PRINT(Bottom, Top) \do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \} while (0)/*------------------------------------------------.| Report that the YYRULE is going to be reduced. |`------------------------------------------------*/#if defined (__STDC__) || defined (__cplusplus)static voidyy_reduce_print (int yyrule)#elsestatic voidyy_reduce_print (yyrule) int yyrule;#endif{ int yyi; unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu), ", yyrule - 1, yylno); /* Print the symbols being reduced, and their result. */ for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]); YYFPRINTF (stderr, "-> %s\n", yytname[yyr1[yyrule]]);}# define YY_REDUCE_PRINT(Rule) \do { \ if (yydebug) \ yy_reduce_print (Rule); \} while (0)/* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */int yydebug;#else /* !YYDEBUG */# define YYDPRINTF(Args)# define YY_SYMBOL_PRINT(Title, Type, Value, Location)# define YY_STACK_PRINT(Bottom, Top)# define YY_REDUCE_PRINT(Rule)#endif /* !YYDEBUG *//* YYINITDEPTH -- initial size of the parser's stacks. */#ifndef YYINITDEPTH# define YYINITDEPTH 200#endif/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */#ifndef YYMAXDEPTH# define YYMAXDEPTH 10000#endif#if YYERROR_VERBOSE# ifndef yystrlen# if defined (__GLIBC__) && defined (_STRING_H)# define yystrlen strlen# else/* Return the length of YYSTR. */static YYSIZE_T# if defined (__STDC__) || defined (__cplusplus)yystrlen (const char *yystr)# elseyystrlen (yystr) const char *yystr;# endif{ const char *yys = yystr; while (*yys++ != '\0') continue; return yys - yystr - 1;}# endif# endif# ifndef yystpcpy# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)# define yystpcpy stpcpy# else/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */static char *# if defined (__STDC__) || defined (__cplusplus)yystpcpy (char *yydest, const char *yysrc)# elseyystpcpy (yydest, yysrc) char *yydest; const char *yysrc;# endif{ char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1;}# endif# endif# ifndef yytnamerr/* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */static YYSIZE_Tyytnamerr (char *yyres, const char *yystr){ if (*yystr == '"') { size_t yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres;}# endif#endif /* YYERROR_VERBOSE */#if YYDEBUG/*--------------------------------.| Print this symbol on YYOUTPUT. |`--------------------------------*/#if defined (__STDC__) || defined (__cplusplus)static voidyysymprint (FILE *yyoutput, int yytype, YYSTYPE *yyvaluep)#elsestatic voidyysymprint (yyoutput, yytype, yyvaluep) FILE *yyoutput; int yytype; YYSTYPE *yyvaluep;#endif{ /* Pacify ``unused variable'' warnings. */ (void) yyvaluep; if (yytype < YYNTOKENS) YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); else YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);# ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);# endif switch (yytype) { default: break; } YYFPRINTF (yyoutput, ")");}#endif /* ! YYDEBUG *//*-----------------------------------------------.| Release the memory associated to this symbol. |`-----------------------------------------------*/#if defined (__STDC__) || defined (__cplusplus)static voidyydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep)
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